Which_of_the_following_is_the_slow,_low-temperature,_flameless_form_of_combustion,_sustained_by_the_heat_evolved_when_oxygen_directly_attacks_the_surface_of_a_condensed-phase_fuel?$

Which_of_the_following_is_the_slow,_low-temperature,_flameless_form_of

1.	Which_of_the_following_is_the_slow,_low-temperature,_flameless_form_of_combustion,_sustained_by_the_heat_evolved_when_oxygen_directly_attacks_the_surface_of_a_condensed-phase_fuel?$
A.	Rapid combustion
B.	Turbulent combustion
C.	Spontaneous combustion
D.	Smouldering
Answer» E.

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